CN104147665A - Novel syringe - Google Patents

Abstract

A new type of syringe, its structure includes a needle, a needle tube, a piston, a screw cap, an injection medicine bottle, and a needle cover; while changing the traditional way of extracting medicine from the medicine bottle, this product mainly changes the shape and material of the medicine bottle, The medicine bottle and the needle tube are designed to match the size, and the medicine bottle is placed in the needle tube for use; the needle tube and the medicine bottle are fixed by a small screw cap, and the needle and the medicine bottle are integrated. Compress the tube, squeeze the vial in the needle tube with the plunger when injecting. The syringe needle tube of the present invention can be used for many times without disinfection, and the medicine bottle and the needle tube can be recycled after use, thus realizing safety, sanitation and environmental protection in the true sense.

Description

A new type of syringe

technical field

This product belongs to the field of medical devices, in particular to a syringe.

Background technique

Syringes are the most common and commonly used medical devices. According to the statistics of the World Health Organization, about 13 billion injections are performed every year in the world, but few people pay attention to the harm caused by syringes to the environment. Safe syringes are defined by the World Health Organization (WTO) as having no harm to the injector, no harm to the injector, and no harm to the environment and the public after the injection.

However, under the premise of ensuring hygiene, people ignore the waste of resources caused by repeated disinfection. Without changing the injection method, it is hoped that the resource investment in this part can be reduced and the safety and hygiene of the syringe can be guaranteed. This aspect can be improved .

When injecting simultaneously, it is necessary to inject liquid medicine into the medicine bottle first, then shake it up and inhale in the injection tube to inject again, which causes the repeated contact of the medicine bottle and the syringe, the needle tube, and also has infection problems in hygiene.

Contents of the invention

The object of the present invention is to provide an environment-friendly, convenient and safe syringe aiming at the deficiencies of the prior art.

The structure of the present invention includes a needle, a needle tube, a piston, a screw cap, an injection medicine bottle, and a needle cover; while changing the traditional way of extracting medicine in a medicine bottle, the product mainly changes the shape and material of the medicine bottle, the medicine bottle and the needle tube Designed to match the size, the medicine bottle is placed in the needle tube for use; the needle tube and the medicine bottle are fixed by a small screw cap, the needle and the medicine bottle are integrated, and the medicine bottle is made of cyclic acrylonitrile polymer, which is in the shape of a folded compressed tube. Squeeze the vial in the needle with the plunger.

The working principle of the present invention: the medicine bottle is placed in the injection tube for injection, which avoids the disinfection of the needle tube, and the design of the injection drug container is to combine the needle and the medicine bottle into one, and use the cyclic alkene nitrile polymer (coc) material Made into compressed containers. The syringe design is to design the front end of the syringe into a screw port with a small screw cap on it. When in use, just put the injection medicine bottle into the needle tube, screw on the screw cap, and remove the needle protection cover to use it. The injection process is convenient and fast.

The invention has beneficial effects: the needle tube can be used for many times without disinfection, the medicine bottle and the needle tube can be recycled after use, and the safety, sanitation and environmental protection in the true sense are achieved.

Description of drawings

Fig. 1 is the general structure schematic diagram of described syringe;

In the figure, 1-nut, 2-needle, 3-piston, 4-needle cover, 5-needle, 6-injection vial;

Fig. 2 is the tubular body part of the syringe;

In the figure 1-nut, 2-needle, 3-piston;

Fig. 3 is a schematic diagram of the partial structure of the medicine bottle;

Among the figure 4-needle cover, 5-needle, 6-injection vial.

Detailed ways

The specific implementation of the present invention will be further described in detail below in conjunction with the accompanying drawings.

The structure of the present invention includes a needle, a needle tube, a piston, a screw cap, an injection medicine bottle, and a needle cover; while changing the traditional way of extracting medicine in a medicine bottle, the product mainly changes the shape and material of the medicine bottle, the medicine bottle and the needle tube Designed to match the size, the medicine bottle is placed in the needle tube for use; the needle tube and the medicine bottle are fixed by a small screw cap, the needle and the medicine bottle are integrated, and the medicine bottle is made of cyclic acrylonitrile polymer, which is in the shape of a folded compressed tube. Squeeze the vial in the needle with the plunger.

When in use, just put the injection medicine bottle into the needle tube, screw on the screw cap, and remove the needle protective cover before use.

Claims (1)

1. a novel injector, is characterized in that, described syringe construction comprises syringe needle, needle tubing, piston, nut, injection medicine bottle, pinhead sleeve; Medicine bottle and needle tubing are designed to package size, and medicine bottle is placed in needle tubing and uses; Needle tubing and medicine bottle are fixed by a little nut, and syringe needle and medicine bottle are integrated, and medicine bottle is made with ring-type alkene nitrile polymer, and form is folding compression tubulose, are placed in the medicine bottle of needle tubing during injection with piston extruding.